How far is Rockford, IL, from Trincomalee?

The distance between Trincomalee (China Bay Airport) and Rockford (Chicago Rockford International Airport) is 8886 miles / 14301 kilometers / 7722 nautical miles.

Distance from Trincomalee to Rockford

There are several ways to calculate the distance from Trincomalee to Rockford. Here are two standard methods:

Vincenty's formula (applied above)

• 8885.924 miles
• 14300.508 kilometers
• 7721.657 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 8877.942 miles
• 14287.662 kilometers
• 7714.720 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Trincomalee to Rockford?

The estimated flight time from China Bay Airport to Chicago Rockford International Airport is 17 hours and 19 minutes.

What is the time difference between Trincomalee and Rockford?

The time difference between Trincomalee and Rockford is 11 hours 30 minutes. Rockford is 11 hours 30 minutes behind Trincomalee.

Flight carbon footprint between China Bay Airport (TRR) and Chicago Rockford International Airport (RFD)

On average, flying from Trincomalee to Rockford generates about 1 130 kg of CO2 per passenger, and 1 130 kilograms equals 2 491 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Trincomalee to Rockford

See the map of the shortest flight path between China Bay Airport (TRR) and Chicago Rockford International Airport (RFD).

Airport information

Origin	China Bay Airport
City:	Trincomalee
Country:	Sri Lanka
IATA Code:	TRR
ICAO Code:	VCCT
Coordinates:	8°32′18″N, 81°10′54″E

Destination	Chicago Rockford International Airport
City:	Rockford, IL
Country:	United States
IATA Code:	RFD
ICAO Code:	KRFD
Coordinates:	42°11′43″N, 89°5′49″W